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Study offers new avenue to pursue in quest for desperately needed treatments for ALS

St. Jude Children's Research Hospital scientists led a study showing that mutations in a gene responsible for amyotrophic lateral sclerosis (ALS) disrupt the RNA transport system in nerve cells.

6 Feb 2014

Research examines differences between male and female brain that contributes to violent behavior

Human behaviors such as violence depend on interactions in the brain between genetic and environmental factors. An individual may be more vulnerable to developing violent behaviors if they have predisposing factors and are then exposed to stress, abuse, or other triggers, especially early in life.

6 Feb 2014

Surgeons develop 'monoblock' flaps to reconstruct severe facial defects

Patients with massive burns causing complete loss of the facial skin pose a difficult challenge for reconstructive surgeons. Now a group of surgeons in China have developed an innovative technique for creating a one-piece skin flap large enough to perform full-face resurfacing, reports The Journal of Craniofacial Surgery, published by Lippincott Williams & Wilkins, a part of Wolters Kluwer Health.

6 Feb 2014

Researchers reveal inner workings of nanomotor

Our cells produce thousands of proteins but more than one-third of these proteins can fulfill their function only after migrating to the outside of the cell. While it is known that protein migration occurs with the help of various 'nanomotors' that push proteins out of the cell, little is known about their precise mechanical functioning.

6 Feb 2014

New electronically controlled drugs deliver medicine in much more targeted way

Potential side effects of many of today's therapeutic drugs can be downright frightening - just listen carefully to a drug commercial on TV. These effects often occur when a drug is active throughout the body, not just where and when it is needed.

6 Feb 2014

Women must visit obstetricians, primary care doctors after childbirth

Medical associations widely recommend that women visit their obstetricians and primary care doctors shortly after giving birth, but slightly fewer than half make or keep those postpartum appointments, according to a study by Johns Hopkins researchers.

6 Feb 2014

Chinese scientists confirm world’s first case of human infection with new avian influenza virus

Scientists from China report in The Lancet on the world’s first confirmed case of human infection with a new avian influenza A H10N8 virus in a 73-year-old woman who died from the infection.

6 Feb 2014

New guideline presents recommendations for endoscopy units in prioritizing safety efforts

The American Society for Gastrointestinal Endoscopy (ASGE) has issued "Guidelines for safety in the gastrointestinal endoscopy unit." The purpose of this new guideline is to present recommendations for endoscopy units in implementing and prioritizing safety efforts and to provide an endoscopy-specific guideline by which to evaluate endoscopy units.

6 Feb 2014

Crowdsourcing novel childhood predictors of adult obesity

Will your child be a slim adult? A novel new study published in PLOS ONE asked 532 international English speaking adults to submit or "crowd-source" predictors of whether a child is going to be an overweight or a slim adult.

5 Feb 2014

Scientists discover new mechanism governing brain stem cell proliferation

Higher mammals, such as humans, have markedly larger brains than other mammals. Scientists from the Max Planck Institute of Molecular Cell Biology and Genetics in Dresden recently discovered a new mechanism governing brain stem cell proliferation.

5 Feb 2014

Study provides evidence for importance of omega-3 fatty acids in healthy brain development

Monkeys that ate a diet rich in omega-3 fatty acids had brains with highly connected and well organized neural networks - in some ways akin to the neural networks in healthy humans - while monkeys that ate a diet deficient in the fatty acids had much more limited brain networking, according to an Oregon Health & Science University study.

5 Feb 2014

Researchers make first link between menopause, smoking and genetic variations in white women

New research is lighting up yet another reason for women to quit smoking. In a study published online in the journal Menopause, researchers from the Perelman School of Medicine at the University of Pennsylvania report the first evidence showing that smoking causes earlier signs of menopause - in the case of heavy smokers, up to nine years earlier than average - in white women with certain genetic variations.

5 Feb 2014

New effective method of treatment against increased cholesterol

Cardiovascular diseases are the number one cause of death globally due to e.g. arteriosclerosis. The cause is increased cholesterol. There is therefore a considerable need for an effective method of treatment against increased cholesterol. Now, Danish researchers have made a discovery that may change the picture of how it must be treated.

5 Feb 2014

More seniority employees have positive attitudes

One might think that after years of seeing people at their worst, mental health workers would harbor negative attitudes about mental illness, perhaps associating people with mental health issues as less competent or dangerous. But a new study suggests the opposite.

5 Feb 2014

Researchers develop new 3D structures to study complex behavior of cancer cells in breast tissue

Clemson University bioengineer Karen Burg and her colleagues in the Institute for Biological Interfaces of Engineering are developing a new, integrative means of studying the complex behavior of cancer cells in breast tissue that may one day change the way doctors treat the disease.

5 Feb 2014

6-month-old infants later diagnosed with autism divert gaze from facial features

From birth, infants naturally show a preference for human contact and interaction, including faces and voices. These basic predispositions to social stimuli are altered in individuals diagnosed with autism spectrum disorders (ASD).

5 Feb 2014

Study: Women find wider-faced men attractive for short-term relationships

Women may perceive men with wider faces as more dominant and more attractive for short-term relationships, according to a new study in Psychological Science, a journal of the Association for Psychological Science.

5 Feb 2014

Study: Ipilimumab with VEGF inhibitors may be potential option for melanoma patients

Among patients with advanced melanoma, presence of higher levels of the protein vascular endothelial growth factor (VEGF) in blood was associated with poor response to treatment with the immunotherapy ipilimumab, according to a study published in Cancer Immunology Research, a journal of the American Association for Cancer Research.

5 Feb 2014

Scientists develop fully automated system to identify sepsis in infants within hours

New detection methods could shorten the detection of sepsis from days down to only a few hours. Sepsis is a possibly mortal bacterial infection. It affects neonates and young infants more severely since their immune system is not fully developed. Now scientists are developing a fully automated system, which can identify sepsis in infants within hours instead of days.

5 Feb 2014

Findings raise hope for new oral anticoagulants to treat patients with atrial fibrillation

Approximately one in two patients with atrial fibrillation (Afib) do not optimally reduce their risk of stroke or bleeding when treated with the most widely prescribed oral-anticoagulant therapy, according to a study published online in Circulation, the journal of the American Heart Association.

From Quest Diagnostics 5 Feb 2014

Medical Research News

Study offers new avenue to pursue in quest for desperately needed treatments for ALS

Research examines differences between male and female brain that contributes to violent behavior

Surgeons develop 'monoblock' flaps to reconstruct severe facial defects

Researchers reveal inner workings of nanomotor

New electronically controlled drugs deliver medicine in much more targeted way

Women must visit obstetricians, primary care doctors after childbirth

Chinese scientists confirm world’s first case of human infection with new avian influenza virus

New guideline presents recommendations for endoscopy units in prioritizing safety efforts

Crowdsourcing novel childhood predictors of adult obesity

Scientists discover new mechanism governing brain stem cell proliferation

Study provides evidence for importance of omega-3 fatty acids in healthy brain development

Researchers make first link between menopause, smoking and genetic variations in white women

New effective method of treatment against increased cholesterol

More seniority employees have positive attitudes

Researchers develop new 3D structures to study complex behavior of cancer cells in breast tissue

6-month-old infants later diagnosed with autism divert gaze from facial features

Study: Women find wider-faced men attractive for short-term relationships

Study: Ipilimumab with VEGF inhibitors may be potential option for melanoma patients

Scientists develop fully automated system to identify sepsis in infants within hours

Findings raise hope for new oral anticoagulants to treat patients with atrial fibrillation

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